How To Fix DT630 - Active nametab could not be written

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 630

• Message text: Active nametab could not be written

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT630 - Active nametab could not be written ?

  The SAP error message DT630, which states "Active nametab could not be written," typically occurs in the context of ABAP development and is related to issues with the name table (nametab) of a program or function module. This error can arise due to various reasons, including:
  Causes:
  
  Transport Issues: If there are issues with the transport system, such as missing transport requests or problems with the transport directory, it can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to modify the nametab.
  Database Locking: If the database is locked or if there are issues with the database connection, it can prevent writing to the nametab.
  Program Errors: There may be errors in the ABAP code that prevent the nametab from being updated correctly.
  System Configuration: Misconfigurations in the SAP system or inconsistencies in the development environment can also lead to this error.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to modify the nametab. This can be done by checking the user's roles and authorizations in the SAP system.
  Transport Directory: Verify that the transport directory is correctly configured and that there are no issues with the transport requests. You can check the transport logs for any errors.
  Database Connection: Check the database connection and ensure that there are no locks or issues preventing access to the database.
  Code Review: Review the ABAP code for any errors or inconsistencies that may be causing the issue. Make sure that the code is syntactically correct and that all necessary objects are defined.
  System Restart: In some cases, restarting the SAP system or the application server may resolve temporary issues that are causing the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to check the program or function module that is causing the error.
  Logs and Traces: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages or information that may help diagnose the issue.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.